MOTU 16A 32x32 Thunderbolt / USB 2.0 Audio Interface with AVB Superb audio quality; Balanced TRS analog outputs produce 123 dB dynamic range 64 simultaneous audio channels  Sixteen balanced/unbalanced TRS analog inputs and outputs, plus 2 x 8-channel ADAT optical ports for 32X32 I/O total. Universal connectivity  Thunderbolt or high-speed USB 2.0 (compatible with USB 3.0). USB audio class-compliant firmware and Industry standard drivers work with any audio software. On-board 32-bit floating point DSP with large console style mixing and effects System expansion and audio networking